Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5599467 | Aluminum weldment and method of welding aluminum workpieces | Takashi Iwasa, Takushi Irie, Yuichi Furukawa, Ichiro Iwai | 1997-02-04 |
SO
Shinji Okabe
Showa Aluminum: 1 patents #3 of 28Top 15%
Overall (1997): #77,871 of 185,788Top 45%
1
Patents 1997